Design, synthesis, biological evaluation, and molecular docking of novel flavones as H3 R inhibitors

Chem Biol Drug Des. 2017 Oct;90(4):580-589. doi: 10.1111/cbdd.12981. Epub 2017 Apr 17.

Abstract

A series of novel flavone derivatives were designed, synthesized, and evaluated for their H3 R inhibitory activity. The results showed that four compounds exhibited significant anti-H3 R activity. Molecular docking experiments indicated that a salt bridge, hydrogen-bonding, and hydrophobic interactions all contributed to interactions between inhibitors and H3 R.

Keywords: H3R inhibitor; crystal structure; flavone; homology modeling; molecular docking.

MeSH terms

  • Cell Line
  • Drug Design
  • Flavones / chemistry*
  • Flavones / pharmacology*
  • Histamine Antagonists / chemistry*
  • Histamine Antagonists / pharmacology*
  • Humans
  • Molecular Docking Simulation
  • Receptors, Histamine H3 / chemistry
  • Receptors, Histamine H3 / metabolism*
  • Structure-Activity Relationship

Substances

  • Flavones
  • Histamine Antagonists
  • Receptors, Histamine H3